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letter 20001
Hard Chrome Plating On
Tungsten
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We have a direct hard chrome plate requirement .010 thick on
tungsten. Does anyone have a reliable method to ensure good adhesion
that will withstand post grinding?
David P.Ferrairo
- Seabrook, New Hampshire
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Hello, Mr. Ferrairo--
There is no question that getting good adhesion onto tungsten is
difficult. However, the ASM Handbook,
Vol.5, Surface Engineering has a chapter on activating and
plating refractory metals like tungsten. Good luck!
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Ted Mooney, P.E.
finishing.com
Brick, New Jersey
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